253108240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2417}}^1$

素因数の和:2465

約数の個数: 160

約数和(自身を含む): 777164544

約数和(自身を除く): 524056304

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 34, 35, 40, 44, 55, 56, 68, 70, 77, 80, 85, 88, 110, 112, 119, 136, 140, 154, 170, 176, 187, 220, 238, 272, 280, 308, 340, 374, 385, 440, 476, 560, 595, 616, 680, 748, 770, 880, 935, 952, 1190, 1232, 1309, 1360, 1496, 1540, 1870, 1904, 2380, 2417, 2618, 2992, 3080, 3740, 4760, 4834, 5236, 6160, 6545, 7480, 9520, 9668, 10472, 12085, 13090, 14960, 16919, 19336, 20944, 24170, 26180, 26587, 33838, 38672, 41089, 48340, 52360, 53174, 67676, 82178, 84595, 96680, 104720, 106348, 132935, 135352, 164356, 169190, 186109, 193360, 205445, 212696, 265870, 270704, 287623, 328712, 338380, 372218, 410890, 425392, 451979, 531740, 575246, 657424, 676760, 744436, 821780, 903958, 930545, 1063480, 1150492, 1353520, 1438115, 1488872, 1643560, 1807916, 1861090, 2126960, 2259895, 2300984, 2876230, 2977744, 3163853, 3287120, 3615832, 3722180, 4519790, 4601968, 5752460, 6327706, 7231664, 7444360, 9039580, 11504920, 12655412, 14888720, 15819265, 18079160, 23009840, 25310824, 31638530, 36158320, 50621648, 63277060, 126554120, 253108240]

約数ペア:

[(1, 253108240), (2, 126554120), (4, 63277060), (5, 50621648), (7, 36158320), (8, 31638530), (10, 25310824), (11, 23009840), (14, 18079160), (16, 15819265), (17, 14888720), (20, 12655412), (22, 11504920), (28, 9039580), (34, 7444360), (35, 7231664), (40, 6327706), (44, 5752460), (55, 4601968), (56, 4519790), (68, 3722180), (70, 3615832), (77, 3287120), (80, 3163853), (85, 2977744), (88, 2876230), (110, 2300984), (112, 2259895), (119, 2126960), (136, 1861090), (140, 1807916), (154, 1643560), (170, 1488872), (176, 1438115), (187, 1353520), (220, 1150492), (238, 1063480), (272, 930545), (280, 903958), (308, 821780), (340, 744436), (374, 676760), (385, 657424), (440, 575246), (476, 531740), (560, 451979), (595, 425392), (616, 410890), (680, 372218), (748, 338380), (770, 328712), (880, 287623), (935, 270704), (952, 265870), (1190, 212696), (1232, 205445), (1309, 193360), (1360, 186109), (1496, 169190), (1540, 164356), (1870, 135352), (1904, 132935), (2380, 106348), (2417, 104720), (2618, 96680), (2992, 84595), (3080, 82178), (3740, 67676), (4760, 53174), (4834, 52360), (5236, 48340), (6160, 41089), (6545, 38672), (7480, 33838), (9520, 26587), (9668, 26180), (10472, 24170), (12085, 20944), (13090, 19336), (14960, 16919)]